8100810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 22241736

約数和(自身を除く): 14140926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 137, 146, 162, 219, 270, 274, 365, 405, 411, 438, 657, 685, 730, 810, 822, 1095, 1233, 1314, 1370, 1971, 2055, 2190, 2466, 3285, 3699, 3942, 4110, 5913, 6165, 6570, 7398, 9855, 10001, 11097, 11826, 12330, 18495, 19710, 20002, 22194, 29565, 30003, 36990, 50005, 55485, 59130, 60006, 90009, 100010, 110970, 150015, 180018, 270027, 300030, 450045, 540054, 810081, 900090, 1350135, 1620162, 2700270, 4050405, 8100810]

約数ペア:

[(1, 8100810), (2, 4050405), (3, 2700270), (5, 1620162), (6, 1350135), (9, 900090), (10, 810081), (15, 540054), (18, 450045), (27, 300030), (30, 270027), (45, 180018), (54, 150015), (73, 110970), (81, 100010), (90, 90009), (135, 60006), (137, 59130), (146, 55485), (162, 50005), (219, 36990), (270, 30003), (274, 29565), (365, 22194), (405, 20002), (411, 19710), (438, 18495), (657, 12330), (685, 11826), (730, 11097), (810, 10001), (822, 9855), (1095, 7398), (1233, 6570), (1314, 6165), (1370, 5913), (1971, 4110), (2055, 3942), (2190, 3699), (2466, 3285)]